[regexp][liveedit] Fix inconsistent JSArrays

src/ppc/code-stubs-ppc.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_PPC
 
 #include "src/code-stubs.h"
 #include "src/api-arguments.h"
 #include "src/base/bits.h"
 #include "src/bootstrapper.h"
@@ skipping 1560 matching lines @@
   __ LoadP(r4,
            FieldMemOperand(regexp_data, JSRegExp::kIrregexpCaptureCountOffset));
   // Calculate number of capture registers (number_of_captures + 1) * 2.
   // SmiToShortArrayOffset accomplishes the multiplication by 2 and
   // SmiUntag (which is a nop for 32-bit).
   __ SmiToShortArrayOffset(r4, r4);
   __ addi(r4, r4, Operand(2));
 
   __ LoadP(r3, MemOperand(sp, kLastMatchInfoOffset));
   __ JumpIfSmi(r3, &runtime);
-  __ CompareObjectType(r3, r5, r5, JS_ARRAY_TYPE);
+  __ CompareObjectType(r3, r5, r5, JS_OBJECT_TYPE);
   __ bne(&runtime);
-  // Check that the JSArray is in fast case.
+  // Check that the object has fast elements.
   __ LoadP(last_match_info_elements,
            FieldMemOperand(r3, JSArray::kElementsOffset));
   __ LoadP(r3,
            FieldMemOperand(last_match_info_elements, HeapObject::kMapOffset));
   __ CompareRoot(r3, Heap::kFixedArrayMapRootIndex);
   __ bne(&runtime);
   // Check that the last match info has space for the capture registers and the
   // additional information.
   __ LoadP(
       r3, FieldMemOperand(last_match_info_elements, FixedArray::kLengthOffset));
@@ skipping 3878 matching lines @@
       fp, (PropertyCallbackArguments::kReturnValueOffset + 3) * kPointerSize);
   CallApiFunctionAndReturn(masm, api_function_address, thunk_ref,
                            kStackUnwindSpace, NULL, return_value_operand, NULL);
 }
 
 #undef __
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_PPC